1991 Audi S2 vs. 1965 Opel Kadett
To start off, 1991 Audi S2 is newer by 26 year(s). Which means there will be less support and parts availability for 1965 Opel Kadett. In addition, the cost of maintenance, including insurance, on 1965 Opel Kadett would be higher. At 2,226 cc (5 cylinders), 1991 Audi S2 is equipped with a bigger engine. In terms of performance, 1991 Audi S2 (216 HP @ 5900 RPM) has 169 more horse power than 1965 Opel Kadett. (47 HP @ 5400 RPM). In normal driving conditions, 1991 Audi S2 should accelerate faster than 1965 Opel Kadett. With that said, vehicle weight also plays an important factor in acceleration. 1991 Audi S2 weights approximately 720 kg more than 1965 Opel Kadett. So despite on having greater horse power, its additional weight may have an impact towards its acceleration in comparison.
Because 1991 Audi S2 is four wheel drive (4WD), it will have significant more traction and grip than 1965 Opel Kadett. In wet, icy, snow, or gravel driving conditions, 1991 Audi S2 will offer significantly more control. With that said, do keep in mind that many other factors such as speed and the wear on your tires can also have significant impact on traction and control. Let's talk about torque, 1991 Audi S2 (309 Nm @ 1950 RPM) has 238 more torque (in Nm) than 1965 Opel Kadett. (71 Nm @ 2800 RPM). This means 1991 Audi S2 will have an easier job in driving up hills or pulling heavy equipment than 1965 Opel Kadett.
Compare all specifications:
| 1991 Audi S2 | 1965 Opel Kadett | |
| Make | Audi | Opel |
| Model | S2 | Kadett |
| Year Released | 1991 | 1965 |
| Engine Position | Front | Front |
| Engine Size | 2226 cc | 993 cc |
| Engine Cylinders | 5 cylinders | 4 cylinders |
| Engine Type | in-line | in-line |
| Horse Power | 216 HP | 47 HP |
| Engine RPM | 5900 RPM | 5400 RPM |
| Torque | 309 Nm | 71 Nm |
| Torque RPM | 1950 RPM | 2800 RPM |
| Engine Bore Size | 81.1 mm | 72 mm |
| Engine Stroke Size | 86.4 mm | 61 mm |
| Drive Type | 4WD | Rear |
| Number of Doors | 2 doors | 2 doors |
| Vehicle Weight | 1420 kg | 700 kg |
| Vehicle Length | 4410 mm | 3930 mm |
| Vehicle Width | 1720 mm | 1480 mm |
| Vehicle Height | 1380 mm | 1400 mm |
| Wheelbase Size | 2560 mm | 2330 mm |
| Fuel Tank Capacity | 70 L | 70 L |
